FR1141052A - Improvements to automatic switches, especially for rural networks - Google Patents

Improvements to automatic switches, especially for rural networks

Info

Publication number
FR1141052A
FR1141052A FR1141052DA FR1141052A FR 1141052 A FR1141052 A FR 1141052A FR 1141052D A FR1141052D A FR 1141052DA FR 1141052 A FR1141052 A FR 1141052A
Authority
FR
France
Prior art keywords
automatic switches
rural networks
rural
networks
switches
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brion Leroux & Co Ets
Original Assignee
Brion Leroux & Co Ets
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brion Leroux & Co Ets filed Critical Brion Leroux & Co Ets
Application granted granted Critical
Publication of FR1141052A publication Critical patent/FR1141052A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions
    • H02H3/105—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
FR1141052D 1956-01-11 1956-01-11 Improvements to automatic switches, especially for rural networks Expired FR1141052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1141052T 1956-01-11

Publications (1)

Publication Number Publication Date
FR1141052A true FR1141052A (en) 1957-08-26

Family

ID=9642449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141052D Expired FR1141052A (en) 1956-01-11 1956-01-11 Improvements to automatic switches, especially for rural networks

Country Status (1)

Country Link
FR (1) FR1141052A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212666A1 (en) * 1973-01-02 1974-07-26 Gen Electric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212666A1 (en) * 1973-01-02 1974-07-26 Gen Electric

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